39994422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17681}}^1$

素因数の和:17728

約数の個数: 32

約数和(自身を含む): 89117280

約数和(自身を除く): 49122858

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 17681, 35362, 53043, 106086, 229853, 459706, 512749, 689559, 1025498, 1379118, 1538247, 3076494, 6665737, 13331474, 19997211, 39994422]

約数ペア:

[(1, 39994422), (2, 19997211), (3, 13331474), (6, 6665737), (13, 3076494), (26, 1538247), (29, 1379118), (39, 1025498), (58, 689559), (78, 512749), (87, 459706), (174, 229853), (377, 106086), (754, 53043), (1131, 35362), (2262, 17681)]